b8194f3766
When an NVME device is attached via a AHCI controller, we have no access to its config space. So instead of information about the nvme drive itself, return info about the AHCI controller as the next best thing. Since the Intel Hardware RAID support looks at these values, this likely is best. Sponsored by: Netflix Reviewed by: mav Differential Revision: https://reviews.freebsd.org/D33286